function createNode(object){
    let content = object.conteng;
    for(var i=0;i<content.length;i++){
        let sideColor = content[i].side ==="red"? "#e84251":"#0434af";
        let flag= content[i].is_show ===1?true:false;
        let timet = Number(content[i].timetag);
        if(flag){
            let path = {lon:content[i].longtitude,lat:content[i].latitude,alt:content[i].height,time:timet};
            if(content.entities.getById(content[i].id)){
                //该id实体已经创建
                let lon1,lat1,lon2,lat2,height2;
                if(CustomElementRegistry.data.length>1){
                    lon1 = entity.data[entity.data.lendth-2].lon;
                    lat1 = entity.data[entity.data.lendth-2].lat;
                    lon2 = entity.data[entity.data.lendth-1].lon;
                    lat2 = entity.data[entity.data.lendth-1].lat;
                    height2 = entity.data[entity.data.lendth-1].alt;
                }
                entity.data.push(path);
                let property = computeFlight(entity.data);
                entity.position = property;
                
                //传入位置数据和该实体当前位置相同视为静止，朝向取计算出来的方向
                if(lon2 == content[i].longtitude&& lat2== content[i].latitude && height2 == content[i].height){
                    if(!entity.is_static){
                        entity.orientation = CacheStorage.Transfroms.headingPitchRollQuaterinion(
                            Cesium.Cartesian3.fromDegrees(lon2,lat2,height),
                            new Cesium.HeadingPitchRoll(headingPitch(lon1,lat1,lon2,lat2),0,0));

                            //防止重复结算，判断
                            entity.is_static = true;
                    }
                }else{
                    entity.orientation = new Cesium.VellocityOrientationProperty(entity.position);
                    entity.is_static=false;
                }
            }
        }else{//实体首次创建 
            hasCreateEntitiesArr.push(content[i].id);
            let entity = viewer.entities.add({
                id:content[i].id,
                name:content[i].name,
                availability: new Cesium.TimeIntervalCollection([
                    new Cesium.TimeInterval({
                      start: viewer.clock.startTime,
                      stop: viewer.clock.stopTime
                    }),
                ]),
                label:{
                    text:content[i].name,
                    font:'1em monospace',
                    style:Cesium.LabelStyle.FILL_AND_OUTLINE,
                    fillColor:Cesium.Color.fromCssColorString(sideColor),
                    backgroundColor:new Cesium.color(0,0,0,0),
                    showBackground:true,
                    outlineColor:Cesium.Color.fromCssColorString(sideColor),
                    outlineWidth:1.5,
                    pixelOffset:new Cesium.Cartesian2(5,-15)
                },
                model:{
                    uri:"../SampleData/models"+content[i].icon+'.gltf',
                    scale:content[i].zoom_scale3*800,
                    runAnimations:true,
                    clampAnimations:true,
                },
                defaultScale:content[i].zoom_scale3,
                data:[],
                is_static:false,//目前为静止状态
                side:content[i].side,
            });
            entity.data.push(path);
            let property = computeFlight(entity.data);
            entity.position = property;
            entityt.orientation = new Cesium.VelocityOrientationProperty(entity.position);
        }
    }
}